Extech collection

Extech

Extech is a recognized name in test and measurement instrumentation, frequently utilized by maintenance technicians and field service engineers for diagnostic and troubleshooting tasks in industrial environments. Their product lines include a wide array of multimeters, power meters, environmental meters, and specialized electrical testers essential for ensuring equipment uptime and safety. Engineers and technicians rely on Extech for its straightforward operation, durable construction, and accurate readings that aid in rapid problem resolution. Industrial Automation Co. stocks new and refurbished Extech instruments with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Extech 380460CALD

SKU · 380460CALD

Extech 380460CALD

EXTECH 380460CALD CALIBRATED W/DATA - MILLI OHMMETER 4WIRE 2000OHM; WIRE CONNECTION:4-WIRE; RESOLUTION (OHM):1OHM; A

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Extech EA80

SKU · EA80

Extech EA80

EXTECH EA80 INDOOR AIR QUALITY/ DATALOGGER

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Extech 407735CALDU

SKU · 407735CALDU

Extech 407735CALDU

EXTECH 407735CALDU CALIBRATED W/ DATA UNCERTAINTIES - SOUND LEVEL METER DIGITAL 2.0DB ACCURACY

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Extech 42540CALD

SKU · 42540CALD

Extech 42540CALD

EXTECH 42540CALD EXTECH INSTRUMENTS CALIBRATED WITH CERT AND DATED

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Extech 475040CAL

SKU · 475040CAL

Extech 475040CAL

EXTECH 475040CAL CALIBRATED - GAUGE DIGITAL FORCE 66LBF ¦0.4%; FORCE CAPACITY:66LBF; RESOLUTION (G):1G; HEI

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Extech 407860

SKU · 407860

Extech 407860

EXTECH 407860 METER VIBRATION H/D 200M/S2 200MM/S; ACCELERATION RATE:200M/S ; VELOCITY RATE:200MM/S; DISPLACEMENT MAX...

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Extech BT100

SKU · BT100

Extech BT100

EXTECH BT100 BATTERY CAPACITY TESTER 4V/40V; VOLTAGE MEASURING RANGE DC:4V / 40V; DC VOLTAGE RANGE ACCURACY: 0.1%; EX...

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Extech 380366-NIST

SKU · 380366-NIST

Extech 380366-NIST

EXTECH 380366-NIST 380366NIST INSULATION TESTER W/NIST 380366

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Extech 380803

SKU · 380803

Extech 380803

EXTECH 380803 POWER ANALYZER DATA LOGGER 200V / 750V; ANALYZER FUNCTIONS:CURRENT / FREQUENCY / POWER / VOLTAGE; VOLTA...

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Extech 42570-NISTL

SKU · 42570-NISTL

Extech 42570-NISTL

EXTECH 42570-NISTL 42570NISTL IR THERMOMETER WITH LIMITED NIST 42570

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Extech HD500CALDU

SKU · HD500CALDU

Extech HD500CALDU

EXTECH HD500CALDU CALIBRATED W/ DATA UNCERTAINTIES - PSYCHROMETER W/IR TEMPERATURE 100%RH ¦2%; HUMIDITY RANGE:0% T...

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